<template>
    <div class="xtx-goods-page">
        <div class="container" v-if="goods.details">
            <div class="bread-container" v-if="goods.categories">
                <el-breadcrumb separator=">">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item :to="{ path: `/category/${goods.categories[1].id}` }">{{ goods.categories[1].name }}</el-breadcrumb-item>
                    <el-breadcrumb-item :to="{ path: `/category/sub/${goods.categories[0].id}` }">{{ goods.categories[0].name }}</el-breadcrumb-item>
                    <el-breadcrumb-item>{{ goods.desc }}</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <!-- 商品信息 -->
            <div class="info-container">
                <div>
                    <div class="goods-info">
                    <div class="media">
                        <!-- 图片预览区 -->
                        <ImageView :imageList="goods.mainPictures"/>
                        <!-- 统计数量 -->
                        <ul class="goods-sales">
                            <li>
                                <p>销量人气</p>
                                <p> {{ goods.salesCount }} </p>
                                <p><i class="iconfont icon-task-filling"></i>销量人气</p>
                            </li>
                            <li>
                                <p>商品评价</p>
                                <p> {{ goods.commentCount }} </p>
                                <p><i class="iconfont icon-comment-filling"></i>查看评价</p>
                            </li>
                            <li>
                                <p>收藏人气</p>
                                <p> {{ goods.collectCount }} </p>
                                <p><i class="iconfont icon-favorite-filling"></i>收藏商品</p>
                            </li>
                            <li>
                                <p>品牌信息</p>
                                <p> {{ goods.brand.name }} </p>
                                <p><i class="iconfont icon-dynamic-filling"></i>品牌主页</p>
                            </li>
                        </ul>
                    </div>
                    <div class="spec">
                        <!-- 商品信息区 -->
                        <p class="g-name">{{ goods.name }}</p>
                        <p class="g-desc">{{ goods.desc }}</p>
                        <p class="g-price">
                            <span>{{ goods.oldPrice }}</span>
                            <span>{{ goods.price }}</span>
                        </p>
                        <div class="g-service">
                            <dl>
                                <dt>促销</dt>
                                <dd>12月好物放送,App领券购买直降120元</dd>
                            </dl>
                            <dl>
                                <dt>服务</dt>
                                <dd>
                                    <span>无忧退货</span>
                                    <span>快速退款</span>
                                    <span>免费包邮</span>
                                    <a href="javascript:;">了解详细</a>
                                </dd>
                            </dl>
                        </div>
                        <!-- sku组件 -->
                        <Sku :goods="goods" @change="skuChange"/>
                        <!-- 数据组件 -->
                        <el-input-number v-model="count" :min="1"/>
                        <!-- 按钮组件 -->
                        <div>
                            <el-button size="large" class="btn" @click="addCart">
                                加入购物车
                            </el-button>
                        </div>

                    </div>
                    </div>
                
                <div class="goods-footer">
                    <div class="goods-article">
                        <!-- 商品详情 -->
                        <div class="goods-tabs">
                            <nav>
                                <a>商品详情</a>
                            </nav>
                            <div class="goods-detail">
                                <!-- 属性 -->
                                <ul class="attrs">
                                    <li v-for="item in goods.details.properties" :key="item">
                                        <span class="dt">{{ item.name }}</span>
                                        <span class="dd">{{ item.value }}</span>
                                    </li>
                                </ul>
                                <!-- 图片 -->
                                <img v-for="img in goods.details.pictures" v-img-lazy="img" :key="img"/>
                            </div>
                        </div>
                    </div>
                    <!-- 24热榜 + 专题推荐 -->
                    <div class="goods-aside">
                        <DetailHot :hotType="1"/>
                        <DetailHot :hotType="2"/>
                    </div>
                </div>
                </div>
            </div>
        </div>
    </div>
</template>

<script setup>
    import { useRoute } from 'vue-router'
    import { getDetail } from '@/apis/detail'
    import { ref,reactive,onMounted } from 'vue'
    import DetailHot from '@/views/Detail/components/DetailHot.vue'
    import { useCartStore } from '@/stores/cartStore' 
    import { ElMessage } from 'element-plus'

    const goods = reactive({})
    const route = useRoute()

    const getGoods = async () => {
        const { result } =  await getDetail(route.params.id)
        Object.assign(goods,result)
    }

    onMounted(() => {
        getGoods()
    })


    //购物车
    let skuObj = {}
    const skuChange = (sku) => {
        skuObj = sku
    }

    const count = ref(1);
    const cartStore = useCartStore()

    const addCart = () => {
        if(skuObj.skuId) {
            cartStore.addCart({
                id:goods.id,
                name:goods.name,
                picture:goods.mainPictures[0],
                price:goods.price,
                count:count.value,
                skuId:skuObj.skuId,
                attrsText:skuObj.specsText,
                selected:true
            })
            console.log(cartStore.cartList)
        }else{
            ElMessage.warning('请选择规格')
        }
    } 


    
</script>

<style lang="scss" scoped>
    .xtx-goods-page {
        .goods-info {
            display: flex;
            background-color: #fff;
            min-height: 600px;
            
            .media {
                
                width: 580px;
                height: 600px;
                padding: 30px 50px;
            }

            .spec {
                
                flex: 1;
                padding: 30px 30px 30px 0;
            }
        }

        .goods-footer {
            display: flex;
            margin-top: 20px;
            
            .goods-article {
                
                width: 940px;
                margin-right: 20px;
            }

            .goods-aside {
                
                width: 280px;
                min-height: 1000px;
            }
        }

        .goods-tabs {
                min-height: 600px;
                
            }
        
        .g-name {
            font-size:22px;
        }

        .g-desc {
            color:#999;
            margin-top:10px;
        }

        .g-price {
            margin-top:10px;

            span {
                &::before {
                    content:"￥";
                    font-size:14px;
                }

                &:first-child {
                    color:$priceColor;
                    margin-right:10px;
                    font-size:22px;
                }

                &:last-child {
                    color:#999;
                    text-decoration:line-through;
                    font-size:16px;
                }
            }
        }

        .g-service {
            
            background-color: #f5f5f5;
            width: 500px;
            padding: 20px 10px 0 10px ;
            margin-top: 10px;

            dl {
                padding-bottom: 20px;
                display: flex;
                align-items: center;

                dt {
                    
                    width: 50px;
                    color: #999;
                }

                dd {
                    color: #666;

                    &:last-child {
                        span {
                            margin-right: 10px;

                            &::before {
                                content: "•";
                                color: $xtxColor;
                                margin-right: 2px;
                            }
                        }

                        a {
                            color: $xtxColor;
                        }
                    }

                }
            }
        }

        .goods-sales {
            
            display: flex;
            width: 400px;
            align-items: center;
            text-align: center;
            height: 140px;

            li {
                flex: 1;
                position: relative;
                
                ~li::after {
                    border-left: 1px solid #e4e4e4;
                    position: absolute;
                    top: 10px;
                    left: 0;
                    height: 60px;
                    content: "";
                }

                p {
                    &:first-child {
                        color: #999;

                    }

                    &:nth-child(2) {
                        color: $priceColor;
                        margin-top: 10px;
                    }

                    &:last-child {
                        color: #666;
                        margin-top: 10px;
                    }

                    &:hover {
                        color: $xtxColor;
                        cursor: pointer;
                    }
                }
            }
        }

        .goods-tabs {
            min-height: 600px;
            background-color: #fff;

            nav {
                height: 70px;
                display: flex;
                border-bottom: 1px solid #f5f5f5;

                a {
                    padding: 0 40px;
                    font-size: 18px;
                    position: relative;


                }
            }

            .goods-detail {
                padding: 40px;

                .attrs {
                    
                    display: flex;
                    flex-wrap: wrap;
                    margin-bottom: 30px;

                    li {
                        display: flex;
                        margin-bottom: 10px;
                        width: 50%;

                        .dt {
                            width: 100px;
                            color: #999;
                        }

                        .dd {
                            flex: 1;
                            color: #666;
                        }
                    }
                }

                >img {
                    width: 100%;
                }
            }

        }
    }

    .btn {
        margin-top: 20px;
    }

    .bread-container {
        padding: 25px 0; 
    }
</style>